DE3243309A1 - FIBER OPTICAL CONNECTOR ARRANGEMENT - Google Patents
FIBER OPTICAL CONNECTOR ARRANGEMENTInfo
- Publication number
- DE3243309A1 DE3243309A1 DE19823243309 DE3243309A DE3243309A1 DE 3243309 A1 DE3243309 A1 DE 3243309A1 DE 19823243309 DE19823243309 DE 19823243309 DE 3243309 A DE3243309 A DE 3243309A DE 3243309 A1 DE3243309 A1 DE 3243309A1
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- connector
- connector assembly
- housing
- optical fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims description 36
- 230000003287 optical effect Effects 0.000 title claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 24
- 230000005693 optoelectronics Effects 0.000 claims description 19
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000000806 elastomer Substances 0.000 claims description 8
- 238000004873 anchoring Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 2
- 101100128278 Mus musculus Lins1 gene Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
- G02B6/3893—Push-pull type, e.g. snap-in, push-on
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
- G02B6/3857—Crimping, i.e. involving plastic deformation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Description
r . 3550 r . 3550
Molex Incorporated, Lisle, Illinois 60532 (V.St.A·)-Molex Incorporated, Lisle, Illinois 60532 (V.St.A.) -
Faseroptische VerbiaderenordnungFiber optic connector order
Die Erfindung betrifft eine Verbinderaiiordnung zum Verbinden» des Endes einer optischen Faser mit der optischen Linse eines optoelektronischen Elements oder dem Ende einer weiten optischen Faser«The invention relates to a connector arrangement for connecting » the end of an optical fiber with the optical lens of an optoelectronic element or the end of a wide one optical fiber «
Öiö fflfeistan fäsefaßtischett
rig und/oder teuer herzustellen, zusammenzusetzen und/oder
zu benutzen. Während für die Verbindung verschiedener optischer
Elemente miteinander in der Telekommunikationstech« Öiö fflfeistan barrel tray
rigorous and / or expensive to manufacture, assemble, and / or use. While for the connection of different optical elements with each other in the telecommunication technology «
lO.nlk oder bei digitalen Anwendungen ©in hoher Grad von Genauigkeit erforderlich sein mag, ist ein solcher nicht überall notwendig, so beispielsweise auf gebrauchselektronischem Gebiet, wo faseroptische Übertragungen nur über verhältnismäßig kleine Entfernungen Anwendung finden. Ein Beispiel hierfür liegt in der Kraftfahrzeugindustrie·lO.nlk or in digital applications © with a high degree of accuracy may be necessary, it is not everywhere necessary, for example in the field of consumer electronics, where fiber-optic transmissions are only relatively high small distances apply. An example of this is in the automotive industry
Von daher liegt der Erfindung die Aufgabe zugrunde, eine Verbinderanordnung d®r eingangs genannten Art zu schaffen, die einfach und billig herstellbar und anwendbar ist. 20The invention is therefore based on the object of creating a connector arrangement of the type mentioned at the beginning, which can be produced and used easily and cheaply. 20th
Diese Aufgabe ist durch die im Anspruch 1 angegebenen Merkmale gelöst· Die Unteransprüche geben bevorzugte Ausgestaltungsmöglichkeiten der betreffenden Verbinderanordnung an.This object is achieved by the features specified in claim 1 solved · The subclaims give preferred design options the connector assembly in question.
Nachfolgend werden eatsprechend© Ausführungsbeispiele anhand der Figuren la einzelnen beschrleben· DabeiIn the following, corresponding © exemplary embodiments are based on of the figures la individual describing · thereby
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Fig« 1 eine Verbinderanordnung zum Verbinden einer optischen Faser mit einem optoelektronischen Element in auseinandergezogener perspektivischer Darstellung,1 shows a connector arrangement for connecting an optical Fiber with an optoelectronic element in an exploded perspective view,
Fig. 2 die gleiche Verbinderanordnung in zusammengesetztein Zustand,Figure 2 shows the same connector assembly in an assembled state State,
entlang der Linie 3-3 von Fig· 2, 10along line 3-3 of Figures 2,10
Fig· 4 eine andere AusfUhrungsform einer Verbinderanordnung zum Verbinden einer optischen Faser mit einem optoelektronischen Element in auseinandergezogener perspektivischer Darstellung, 15Figure 4 shows another embodiment of a connector assembly for connecting an optical fiber to an optoelectronic element in an exploded view perspective representation, 15th
Fig. 5 die gleiche Verbinderanordnung In zusammengesetzte« Zustand,Fig. 5 shows the same connector arrangement in assembled " State,
Fig. β einen Schnitt durch die gleiche Verbinderanordnung entlang der Linie 6-6 von Fig. 5,Fig. 6 is a section through the same connector assembly taken along line 6-6 of Fig. 5;
Flg. 7 eine Verbinderanordnung zum Verbinden einer optischen Faser mit einer zweiten in teilweise auseinandergezogener perspektivischer Darstellung,Flg. 7 shows a connector arrangement for connecting an optical fiber to a second in a partially exploded perspective illustration;
Fig. 8 einen Schnitt durch die gleiche Verbinderanordnung . entlang der Linie 8-8 von Fig. 7,Figure 8 is a section through the same connector assembly. along line 8-8 of Fig. 7,
Fig. 9 eine andere Ausiührungsform einer Verbinderanordnung zum Verbinden zweier optischer Fasern in teilweise auseinandergezogener perspektivischer Darstellung undFigure 9 shows another embodiment of a connector assembly for connecting two optical fibers in a partially exploded perspective view and
Fig. 10 einen Schnitt durch die gleiche Verbinderanordnung entlang der Linie 10-10 von Fig. 9.Figure 10 is a section through the same connector assembly along line 10-10 of FIG. 9.
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Die in den Figuren 1 bis 3 gezeigt© Verbinderanordnung 10 dient zum Verbinden der Linse 12 eines optoelektronischen Elements*14 mit dem Ende 16 einer optischen Faser 18, Das optoelektronische Element 14 ist auf eine gedruckte Schal« tungsplatte 20 aufsetzbar, wie nachfolgend noch genauer beschrieben wird.The connector arrangement 10 shown in FIGS. 1 to 3 is used to connect the lens 12 of an optoelectronic Elements * 14 with the end 16 of an optical fiber 18, The The optoelectronic element 14 can be placed on a printed circuit board 20, as will be explained in more detail below is described.
Wie am besten aus Fig» 1 ersichtlich,, hat das optoelektronische Element 14 ein Gehäuse 22, das auf zwei gegenüberliegenden Seiten Vorsprünge 24 aufweist. Die Linse !12 befindet sich in einem optischen Fenster 26, wodurch sie mit der Umgebung kommunizieren kann. Zwei trichterförmige Abschnitte 28 und 30 des Fensters bilden Führungsmittel, mit denen sich das Faserende 16 genau auf die Linse 12 hin ausrichten läßt· Nach unten treten aus dem optoelektronischen Element 14 mehrere Zuleitungsstifte 32 hervor,, die durch entsprechende Löcher 34 der Schalungsplatte 20 hindurch führ tear und mit der Schaltungsplatte verlötbar sind.As can best be seen in FIG. 1, the optoelectronic Element 14 is a housing 22 which has projections 24 on two opposite sides. The lens! 12 is located in an optical window 26, whereby it is with the Environment can communicate. Two funnel-shaped sections 28 and 30 of the window form guide means with which the fiber end 16 can be aligned precisely with the lens 12 · Step down from the optoelectronic element 14 several lead pins 32 out ,, which by corresponding Holes 34 of the formwork panel 20 lead through tear and can be soldered to the circuit board.
Die optisch© Faser 18 hat eine Seele 36 aus einem geeigneten lichtdurchlässigen Material wie z.B. Glas oder glasklarem Kunststoff. Die Seele 36 ist von einem Kabelmantel 38 umgeben, wie dies in der Faseroptik üblich ist.The optical fiber 18 has a core 36 made of a suitable one translucent material such as glass or clear plastic. The core 36 is of a cable sheath 38, as is common in fiber optics.
Auf die so aufgebaute optische Faser 18 ist eine zylindrische Ummantelung 40 mit ringförmigen Flanschen 42 und 44 aufgequetscht derart, daß sich die Flansche 42 und 44 in jeweils einem vortestinrnten Abstand von dem Faserende 16 befinden.On the optical fiber 18 constructed in this way is a cylindrical jacket 40 with annular flanges 42 and 44 squeezed in such a way that the flanges 42 and 44 are each a predetermined distance from the fiber end 16 are located.
Ein Verbindergehäuse 48 aus Kunststoff oder irgendeinem anderen geeigneten Material weist einen Hauptteil 50 zur Aufnahme des optoelektronischen Elements 14 auf, der auf gegenüberliegenden Seiten zwei Schlitze 52 enthält, um darin die Vorsprung® 24 aufzunehmen· Damit ist das optoelektronisch« Element 14 in dem Verbinder^®!»!«®© 49 de-r-A connector housing 48 made of plastic or whatever Another suitable material has a main part 50 for receiving the optoelectronic element 14, which opposite sides contains two slots 52 in order to receive the projection® 24 · This makes the optoelectronic « Element 14 in the connector ^ ®! »!« ® © 49 de-r-
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JZ.4JJUJJZ.4JJUJ
-y-g--y-g-
art positionierbar, daß sich die Lins· 12 an einer vorgeseart can be positioned so that the lens 12 is on a pre-set honen Stelle befindet.honing point is located.
Sodann weist das Verbindergehäuse 48 mehrere nach unten stehende» Verankerungefortefttze 54 auf, dl« in entsprechenden Löchern 56 der gedruckten Schaltungsplatte 20 einrastbar sind, um das Gehäuse 48 fest mit der Schaltungsplatte zu verbinden.The connector housing 48 then has a plurality of downwardly projecting "anchoring holes 54" which can be snapped into corresponding holes 56 in the printed circuit board 20 in order to secure the housing 48 to the circuit board connect to.
Drei von dem Gehäuseteil 50 abstehende flexible Finger 58 bilden zwischen sich einen langgestreckten Kanal, in den durch sein offenes Ende 60 das Ende 16 der optischen Faser 18 einfuhrbar ist. An den freien Enden der Finger 58 am offenen Ende 60 des Kanals sind Schultern 62 vorgesehen,Three flexible fingers 58 projecting from the housing part 50 form an elongated channel between them, into which through its open end 60 the end 16 of the optical fiber 18 can be introduced. At the free ends of the fingers 58 at the open end 60 of the channel, shoulders 62 are provided, hinter denen der Flansch 42 der Ummantelung 40 einzurasten vermag. Auf diese Weise wird das Faserende 16 an der Linse 12 gehalten und die Faser 18 daran gehindert, aus dem Kanal herausgezogen zu werden.behind which the flange 42 of the casing 40 is able to engage. In this way, the fiber end 16 is attached to the lens 12 is held and the fiber 18 is prevented from being pulled out of the channel.
Um das Faserende 16 an dem optoelektronischen Element 14 abzudichten, ist ein ringförmiger Elastomerkörper 64 vorgesehen, der sich einerseits an dem zweiten Flansch, 44, der Ummantelung 40, andererseits an dem trichterförmigen Fensterabschnitt 28 abzustutzen vermag (Fig. 3) und dabeiIn order to seal the fiber end 16 on the optoelectronic element 14, an annular elastomer body 64 is provided, which is located on the one hand on the second flange, 44, the casing 40, on the other hand, able to cut off at the funnel-shaped window section 28 (FIG. 3) and thereby die optische Faser 16 eng umschließt.the optical fiber 16 closely encloses.
Die Figuren 4 bis 6 zeigen eine abgewandelte Verbinderanordnung 63 zur Verbindung der optischen Faser 18 mit dem optoelektronischen K)«mont 14, wob«! diese beiden letzteren mit denen nach den Figuren 1 bis 3 identisch sind.Figures 4 to 6 show a modified connector assembly 63 for connecting the optical fiber 18 to the optoelectronic K) «mont 14, wob«! these latter two with those according to Figures 1 to 3 are identical.
Die Verbinderanordnung 68 weist eine zylindrische Ummantelung 70 mit einem ringförmigen Flansch 72 auf, die wiederum auf die optische Faser 18 derart aufgequetscht ist, daß sich der Flansch in einem vorbestimmten Abstand von dem Faserende 16 befindet.The connector assembly 68 has a cylindrical jacket 70 with an annular flange 72, which in turn is crimped onto the optical fiber 18 such that the flange is at a predetermined distance from the fiber end 16.
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Ein Verbindergehäus© 68„, in diesem Fall® aus einem Elastomer, hat einen Hauptteil 80 zur Aufnahme des optoelektronisehen Elements 14 mit gegenüberliegenden Schlitzen 82, In . welche wiederum die Vorspränge 24 eintreten, um die Lins© 12 des optoelektronischen Elements In einer geeigneten Lage zu halten· Nach unten treten aus dem Verbindergehäuse 78 Verankerungsfortsätze 84 hervor, die wiederum in ent-. sprechenden Löchern 86 der gedruckten Schaltungsplatte 2Cl einzurasten vermögen,, um. das Verbindergehäuse 78 hierauf zu fixieren·A connector housing © 68 ", in this case® made of an elastomer, has a main part 80 for receiving the optoelectronic element 14 with opposing slots 82 , In. in turn, the Vorspränge 24 occur around the Lins © 12 of the opto-electronic element in a suitable location to hold · Down step out of the connector housing 78 out anchoring extensions 84, which in turn corresponds to. able to engage speaking holes 86 of the printed circuit board 2Cl, in order to. to fix the connector housing 78 on it
Im Inneren eines von dem Gehäuseteil'80 abstehenden/ in wesentlichen zylindrischen Gehäuseteils 88 befindet sich ein langgestreckter Kanal mit einem angefasten äußeren Ende 90, durch welches das Ende.16 der optischen Faser 18 einführbar ist· In der Nähe dieses äußeren Endes 90 ist in dem Kanal.eine Ringnut 92 ausgebildet, die-den Flansch 72 der Ummantelung 70 in sich aufzunehmen vermag· Auf diese Weise wird nicht nur das Faserende. 16 an der Linse 12 ge-' halten, sondern wieder«! auch die Faser 18 m Verlassen de®Inside a protruding from the housing part 80 essential cylindrical housing part 88 is located an elongated channel with a chamfered outer End 90 through which the end 16 of the optical fiber 18 is insertable · Near this outer end 90 is in an annular groove 92 formed in the channel, which-the flange 72 of the sheath 70 is able to accommodate · On this Way is not just the fiber end. 16 held on the lens 12, but again! also leave the fiber 18 m de®
Um auch hler wieder das Faserende 16 und die -Linse 12 nach außen hin abzudichten, sind in dem Kanalabschnitt zwischen dem Fenster 26 und der Ummantelung 70, wie am besten aus Fig. 6 ersichtlich,, drei aufeinanderfolgende verengte öffnungen 93, 94 und 86 vorgesehen, die außer zur Abdichtung an der Faser XB aneh zur Führung derselben auf das Fenster zu dienen.In order to seal the fiber end 16 and the lens 12 towards the outside again, three consecutive narrowed openings 93, 94 and 86 are provided in the channel section between the window 26 and the casing 70, as best shown in FIG which, in addition to sealing on the fiber XB, serve to guide the same onto the window.
Die in den Figuren 7 und 8 gezeigte Verbinderanordnung 100 dient zur Verbindung der Enden 102a bzw. 102b zweier optischer Fasern 104a und 104b miteinander. Die Fasern 104a und 104b haben eine Seele 106 aus geeignetem liehtdurehlässigem Material vie au Β» Glas oder klarem Kunststoff, du von fliitü Kabtlnwiitel 108 ujng*tN»n ist«The connector arrangement 100 shown in FIGS. 7 and 8 serves to connect the ends 102a and 102b of two optical fibers 104a and 104b to one another. The fibers 104a and 104b have a core 106 of suitable borrowed permeable material Material like glass or clear plastic, you from fliitü Kabtlnwiitel 108 ujng * tN »n is«
Auf die so beschaffenen Fasern 104a und 104b ist Jeweils eine Ummantelung 110 mit einem ringförmigen Flansch 112 aufgequetscht derart, daß sich der Flansch in einem vorbe stimmten Abstand von dem Faserende 102a bzw· 102b befindet.The fibers 104a and 104b thus constituted are in each case a casing 110 having an annular flange 112 squeezed in such a way that the flange is at a predetermined distance from the fiber end 102a or 102b.
Ein im wesentlichen zylindrisches Verbindergehäuse 114 aus Kunststoff hat zwei offene Enden 116a und 116b, die von jeweils drei flexiblen Fingern 118 gebildet werden· Die Finger 118 weisen an ihren freien Enden Schultern 120 auf, ähnlich den Schultern 63 des AuafUhrungebeiepiela nach den Figuren 1 bis 3·A substantially cylindrical plastic connector housing 114 has two open ends 116a and 116b that each formed by three flexible fingers 118 · The fingers 118 have shoulders at their free ends 120, similar to the shoulders 63 of the AuafUhrungebeiepiela according to Figures 1 to 3
Zwischen den Schultern 120 befindet sich in dem Gehäuse 114 ein zylindrischer Elastomerkörper-Einsatz 122, dessen Außendurchmesser im wesentlichen dem Innendurchmesser des Gehäuses 114 gleicht. In diesem Einsatz 122 sind zwei koaxiale Kanäle 124a und 124b ausgebildet, die über eine verengte öffnung 126 miteinander in Verbindung stehen. Jeder dieser Kanäle nimmt eine der optischen Fasern 104a und 104b auf derart, daß deren Enden 102a und 102b innerhalb der verengten öffnung 126 aneinanderstoßen·Between the shoulders 120 is a cylindrical elastomer body insert 122 in the housing 114, its The outer diameter is essentially the same as the inner diameter of the housing 114. There are two in this insert 122 coaxial channels 124a and 124b formed, which via a constricted opening 126 are in communication with one another. Each of these channels takes one of the optical fibers 104a and 104b in such a way that their ends 102a and 102b abut within the narrowed opening 126.
Um die Einführung und Ausrichtung der Faserenden 102a und 102b zu erleichtern, sind in den Kanälen 124a und 124b beiderseits der verengten Öffnung 126 je zwei aufeinanderfolgende etwa trichterförmige Führungsabschnitte 128 und 129 vorgesehen, zwischen denen sich eine zusätzliche verengte öffnung, 130, befindet· Diese zusätzliche verengte öffnung dient zur Abdichtung der Faserenden 102a und 102b nach außen.In order to facilitate the introduction and alignment of the fiber ends 102a and 102b, there are channels 124a and 124b two successive, approximately funnel-shaped guide sections 128 on either side of the narrowed opening 126 and 129 are provided, between which there is an additional narrowed opening 130. This additional narrowed opening serves to seal off the fiber ends 102a and 102b to the outside.
An seinen beiden Enden hat der Einsatz 122 innenseitig je eine ringförmige Aussparung 132, welche den Flansch 112 der Ummantelung 110 auf der jeweiligen Faser aufzunehmen vermag, so daß dieser hinter den betreffendenAt both of its ends, the insert 122 has an annular recess 132 on the inside, which forms the flange 112 of the sheathing 110 is able to receive on the respective fiber, so that this behind the relevant
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- ii. - ii.
Schultern 120 einrasten kann« Auf diese Weise werden dl® Fasern 104a und 104b korrekt positioniert in dem Gehäuse 114 gehalten, so daß ihre Enden 102a und 102b innerhalb der verengten Öffnung 126 fluchtend aneinanderstoßen.Shoulders 120 can snap into place «In this way, dl® Fibers 104a and 104b are held correctly positioned in the housing 114 so that their ends 102a and 102b are within the narrowed opening 126 abut in alignment.
In den Figuren 9 und 10 ist eine ähnliche Verbinderanordnung, 133, gezeigt, die jedoch in ihrer Ausbildung z.T® derjenigen nach den Figuren 4 bis 6 gleicht· Die betreff®!!· den Fasern 104a und 104b sowie Ummantelungen 110 entsprechen dabei denen aus dem zuletzt beschriebenen Beispiel. In Figures 9 and 10 is a similar connector arrangement, 133, shown, however, some of them in their training the one according to Figures 4 to 6 is the same the fibers 104a and 104b and sheaths 110 correspond to those from the example described last.
Die Verbinderanordnung 133 weist ein einteiliges, aus einem Elastomer bestehendes Verbindergehäuse 134 von im wesentlichen zylindrischer Form mit zwei offenen Enden 136a und 136b auf, durch welche die Fasern 104a und 104b einfUhrbar sind. Jedes der beiden Enden 136a und 136b hat eine innenseitige Anfasung 138, um die Einführung der Fasern mitsamt ihren Unmantelungen zu erleichtern, sowie unmittelbar dahinterliegend eine innenseitige Ringnut 140, in welcher der betreffende Flansch 112 einzurasten vermag, ähnlich wie dies auch In dem Beispiel nach den Figuren 4The connector assembly 133 comprises a one-piece an elastomer connector housing 134 of substantially cylindrical shape with two open ends 136a and 136b, through which the fibers 104a and 104b are introducible. Each of the two ends 136a and 136b has an inside chamfer 138 to allow the introduction of the To facilitate fibers and their non-sheathing, as well as an inner ring groove 140 immediately behind them, in which the relevant flange 112 is able to engage, similarly to that also in the example according to FIG. 4
2· Indessen enthält das Gehäuse 134 zwei koaxiale Kanäle 142a und 142b, die an einer verengten Öffnung 144 aneinander schließen, um die beiden Fasern 104a und 104b aufzunehmen. Zu der verengten Öffnung 144 führen je zwei aufeinanderfolgende, etwa trichterförmige Führungsabschnitte 148 und 150 mit daran anschließenden verengten Öffnungen 152 und 154. Während die verengte Öffnung 144 wiederum dazu dient, die beiden dort aneinanderstoßenden Faserenden 102a und 102b gegeneinander auszurichten, dichten die verengten öffnungen 152 und 154 an der durch sie hindurch«?2 · Meanwhile, the housing 134 contains two coaxial channels 142a and 142b which close together at a narrowed opening 144 to receive the two fibers 104a and 104b. Two successive, approximately funnel-shaped guide sections each lead to the narrowed opening 144 148 and 150 with adjoining narrowed openings 152 and 154. While the narrowed opening 144 in turn serves the purpose of the two fiber ends that abut there 102a and 102b align with one another, seal the narrowed openings 152 and 154 to the one through them «?
geführten Fa@«r ab· Zusätzlich erleichtern sie deren Einführung. Guided Fa @ «r · In addition, they facilitate their introduction.
.8-.8th-
t Ίζ.t Ίζ.
Zur Offenbarung gehört auch der beiliegende englUohe Text.The enclosed English also belongs to the disclosure Text.
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Claims (17)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/334,136 US4461537A (en) | 1981-12-24 | 1981-12-24 | Fiber optic connector assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3243309A1 true DE3243309A1 (en) | 1983-07-07 |
DE3243309C2 DE3243309C2 (en) | 1986-07-31 |
Family
ID=23305749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3243309A Expired DE3243309C2 (en) | 1981-12-24 | 1982-11-23 | Fiber optic connector assembly |
Country Status (5)
Country | Link |
---|---|
US (1) | US4461537A (en) |
JP (1) | JPS58115410A (en) |
DE (1) | DE3243309C2 (en) |
FR (1) | FR2519150B1 (en) |
GB (2) | GB2112170B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3444824A1 (en) * | 1984-12-08 | 1986-06-12 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | DEVICE FOR INTRACORPORAL LASER RADIATION |
US5738538A (en) * | 1993-10-25 | 1998-04-14 | Siemens Aktiengesellschaft | Electrical unit |
US6296399B1 (en) | 1999-07-02 | 2001-10-02 | Delphi Technologies, Inc. | Fiber optic connection system |
US6361221B1 (en) | 1999-01-07 | 2002-03-26 | Delphi Technologies, Inc. | Connection apparatus |
US6729774B1 (en) | 1999-02-24 | 2004-05-04 | Infineon Technologies Ag | Electro-optical module |
Families Citing this family (134)
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Also Published As
Publication number | Publication date |
---|---|
JPS58115410A (en) | 1983-07-09 |
FR2519150A1 (en) | 1983-07-01 |
GB2112170B (en) | 1985-07-03 |
DE3243309C2 (en) | 1986-07-31 |
GB2112170A (en) | 1983-07-13 |
GB2143651A (en) | 1985-02-13 |
US4461537A (en) | 1984-07-24 |
FR2519150B1 (en) | 1988-03-11 |
GB8420411D0 (en) | 1984-09-12 |
GB2143651B (en) | 1985-11-20 |
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